148476220

素因数分解:

$2^2\times 5^1\times {\mathrm{1373}}^1\times {\mathrm{5407}}^1$

素因数の和:6789

約数の個数: 24

約数和(自身を含む): 312084864

約数和(自身を除く): 163608644

約数列:

[1, 2, 4, 5, 10, 20, 1373, 2746, 5407, 5492, 6865, 10814, 13730, 21628, 27035, 27460, 54070, 108140, 7423811, 14847622, 29695244, 37119055, 74238110, 148476220]

約数ペア:

[(1, 148476220), (2, 74238110), (4, 37119055), (5, 29695244), (10, 14847622), (20, 7423811), (1373, 108140), (2746, 54070), (5407, 27460), (5492, 27035), (6865, 21628), (10814, 13730)]